Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Sanyo Chemical SANDEWAX Dewaxing Aid

Sanyo Chemical SANDEWAX Dewaxing Aid is a high-performance wax dispersant and viscosity reducer for petroleum refining. Designed for catalytic dewaxing units, it enhances wax crystal dispersion, improves filterability, and boosts yield of low-pour-point lubricants. Compatible with ZSM-5 and SAPO-11 catalysts, it ensures stable operation and reduced fouling without compromising product quality.
  • sanyo chemical sandewax dewaxing aid_a1d73462
  • sanyo chemical sandewax dewaxing aid_a1d73462

Features Of Sanyo Chemical SANDEWAX Dewaxing Aid

  1. Enhances wax dispersion and prevents re-deposition during solvent-based dewaxing processes.

  2. Compatible with common hydrocarbon solvents including methyl ethyl ketone (MEK), toluene, and xylene.

  3. Reduces dewaxing temperature requirements, improving energy efficiency in refinery operations.

  4. Non-corrosive formulation ensures compatibility with carbon steel and stainless-steel process equipment.

  5. Low volatility and high thermal stability support safe handling under typical industrial dewaxing conditions.

Typical Applications Of Sanyo Chemical SANDEWAX Dewaxing Aid

  1. Lube oil dewaxing in petroleum refining facilities.

  2. Paraffin removal from base oils prior to finishing and blending.

  3. Wax inhibition in solvent deasphalting (SDA) and dewaxing unit feed streams.

  4. Process aid in continuous chilling and filtration dewaxing systems.

  5. Support for low-temperature wax crystallization control in high-viscosity lubricant production.

Specifications Of Sanyo Chemical SANDEWAX Dewaxing Aid

Chemical TypeSpecialty polymeric additive
Product FormLiquid concentrate
AppearanceClear to slightly hazy amber liquid
Density (25°C)0.92–0.96 g/cm³
SolubilityCompletely miscible with aromatic and ketonic solvents
Flash Point (Closed Cup)≥ 65°C
Storage StabilityStable for ≥12 months at 5–30°C in sealed containers
Primary ApplicationsRefinery lube oil dewaxing and wax crystallization management


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